Stackable can rack



FIG. 1 is a perspective view of a stackable can rack, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right-side elevational view thereof, the left-side elevational view being a mirror image thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines showing an additional stackable can rack form no part of the claimed design. 

CLAIM I claim the ornamental design for a stackable can rack, as shown and described. 